XML 56 R46.htm IDEA: XBRL DOCUMENT v3.21.1
Leases (Details) - Schedule of operating leases - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Schedule of operating leases [Abstract]    
Cash paid for amounts included in the measurement of operating lease liabilities: $ 16,133 $ 38,529
Weighted average assumptions:    
Remaining lease term 255 days 2 years 328 days
Discount rate 3.50% 2.50%